COMIDOC
CouponsFreeTopics
COMIDOC
CouponsVerified CouponsFreeFree CoursesTopicsTopics
React
AdvertiseSubmit Course

About

Udemy coupons monitored continuously.

Verified offers, course alerts, precise filters, and browser detection built for learners who want coupons that still work.

TelegramTwitterFacebookRSS

Browser tools

Find coupons directly on Udemy.

The extension surfaces an available Comidoc coupon while you browse a Udemy course page.

ChromeFirefoxEdge

Useful links

Discover

  • Blog
  • Daily Freebies
  • Most Wanted Coupons
  • Top Contributors
  • Udemy Sale Calendar

Services

  • Pricing
  • Advertise Here
  • Developer API
  • Submit Coupon

Comidoc

  • About
  • Contact
  • Data License
  • Privacy
  • Terms

© 2017–2026 Comidoc

v6.6.56

Independent coupon discovery for Udemy learners

Course topic

  1. Topics
  2. Office Productivity
  3. Data Management Systems

Data Management Systems

Also indexed asdatabasemanagement · datastewardship · informationmanagement · dataops

Understand principles and practices for organizing, storing, and maintaining data effectively within various systems.

Courses indexed
403
Live offers
55
Free & coupon courses onlyChange view
ファイル・コンテンツデータの管理方法【実況中継講座】（スモールビジネス対象）
Instructor このは屋 （生成AI×デジタルマーケティングスクール）
このは屋 （生成AI×デジタルマーケティングスクール）
1 course
Japanese
ファイル・コンテンツデータの管理方法【実況中継講座】（スモールビジネス対象）

ファイル・コンテンツデータの管理方法【実況中継講座】（スモールビジネス対象）

33
students
1.4 hours
content
Jun 2025
updated
FREE
みんなのためのAI・機械学習入門
Instructor 株式会社 データミックス
株式会社 データミックス
1 course
Japanese
みんなのためのAI・機械学習入門

みんなのためのAI・機械学習入門

(4.12 with 431 reviews)
1.5K
students
30 minutes
content
Dec 2020
updated
FREE
無料で使える表計算Googleスプレッドシート3ステップ速習講座
Instructor 小林靖彦 Yasuhiko Kobayashi
小林靖彦 Yasuhiko Kobayashi
1 course
Japanese
無料で使える表計算Googleスプレッドシート3ステップ速習講座

無料で使える表計算Googleスプレッドシート3ステップ速習講座

(4.31 with 87 reviews)
921
students
53 minutes
content
Apr 2021
updated
FREE
Building Web Applications with Django and PostgreSQL
Instructor Metla Sudha Sekhar
Metla Sudha Sekhar
1 course
English
Building Web Applications with Django and PostgreSQL

Building Web Applications with Django and PostgreSQL

(4.49 with 150 reviews)
11.8K
students
5.2 hours
content
Nov 2025
updated
$14.99
Asp.Net Core MultiShop Mikroservis E-Ticaret Kursu
Instructor Murat Yücedağ
Murat Yücedağ
1 course
Turkish
Asp.Net Core MultiShop Mikroservis E-Ticaret Kursu

Asp.Net Core MultiShop Mikroservis E-Ticaret Kursu

(4.68 with 535 reviews)
5.8K
students
56 hours
content
Jul 2025
updated
$17.99
CDMP Course : Certified Data Management Professional (101)
Instructor Dr. José Prabhu J
Dr. José Prabhu J
1 course
English
CDMP Course : Certified Data Management Professional (101)

CDMP Course : Certified Data Management Professional (101)

(4.02 with 310 reviews)
11.6K
students
9.3 hours
content
Jul 2025
updated
$14.99
AI for Data-Driven Marketing Strategy and Operations
Instructor Irlon Terblanche
Irlon Terblanche
1 course
English
AI for Data-Driven Marketing Strategy and Operations

AI for Data-Driven Marketing Strategy and Operations

(4.73 with 11 reviews)
153
students
6.0 hours
content
Jan 2026
updated
$14.99
Learn mysqli go from sql beginner to experts
Instructor Bilal Zeyada
Bilal Zeyada
1 course
Arabic
Learn mysqli go from sql beginner to experts

Learn mysqli go from sql beginner to experts

(3.70 with 32 reviews)
3.9K
students
1.5 hours
content
Mar 2018
updated
FREE
MySQL - SQL Tutorial - دورة قواعد البيانات
Instructor Coder Shiyar
Coder Shiyar
1 course
Arabic
MySQL - SQL Tutorial - دورة قواعد البيانات

MySQL - SQL Tutorial - دورة قواعد البيانات

(4.28 with 86 reviews)
3.2K
students
2.0 hours
content
Sep 2020
updated
FREE
1500 Questions | Professional Cloud Database Engineer 2026
Instructor Exams Practice Tests Academy
Exams Practice Tests Academy
1 course
English
1500 Questions | Professional Cloud Database Engineer 2026

1500 Questions | Professional Cloud Database Engineer 2026

100
students
N/A
content
May 2026
updated
$114.99
SQL : da 0 a query complesse
Instructor Michael Mattanza
Michael Mattanza
1 course
Italian
SQL : da 0 a query complesse

SQL : da 0 a query complesse

(5.00 with 1 reviews)
110
students
44 minutes
content
Mar 2026
updated
$14.99
MS Excel (Beginners & Advanced): Fast Track Training
Instructor Douglas Melvin
Douglas Melvin
1 course
English
MS Excel (Beginners & Advanced): Fast Track Training

MS Excel (Beginners & Advanced): Fast Track Training

(4.48 with 66 reviews)
2.7K
students
1.7 hours
content
Jul 2020
updated
FREE
Page 29 of 34
128293034

Continue exploring

Topics related to Data Management Systems

  • 01Microsoft Excel1243
  • 02Spreadsheet Fundamentals126
  • 03Office Productivity Boost755
  • 04
Excel Formulas & Functions439
  • 05CDMP Certification12
  • 06Advanced Excel Techniques51
  • 07Data Quality & Integrity57
  • 08Microsoft Excel Mastery392
  • 09Data Governance & Compliance113
  • 10Google Sheets Mastery142